Teaching BPSC बिहार माध्यमिक TGT (9 to 10) शिक्षक भर्ती 4.0 Mock Test General Science Physics Current Electricity
During thunderstorm, it is safer to
1
carry an open umbrella
2
take shelter under short tree
3
stand in open field
4
More than one of the above
5
None of the above